Different models on binding of aromatic counterions to polyelectrolytes

Ignacio Moreno-Villoslada*, César Torres-Gallegos, Rodrigo Araya-Hermosilla, Juan Pablo Fuenzalida, Oscar G. Marambio, Guadalupe Del C Pizarro, Mario E. Flores, Takaya Murakami, Hiroyuki Nishide

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

The standard theory regarding the interactions between polyelectrolytes and their counterions is based on long-range electrostatic interactions. However, aromatic counterions may undergo short-range aromatic-aromatic interactions with polyelectrolytes containing aromatic rings so that ion pairs may be formed. The charge of the polymeric aromatic groups and the linear aromatic density of the polyelectrolytes play an important role on the behavior of the systems. Self-aggregation of counterions on the polymer environment can be controlled.

Original languageEnglish
Pages (from-to)136-147
Number of pages12
JournalMolecular Crystals and Liquid Crystals
Volume522
DOIs
Publication statusPublished - 2010 Jan

Keywords

  • Aromatic-aromatic interactions
  • Counterion binding
  • Ion pairs
  • Polyelectrolytes
  • Water-soluble polymers

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Science(all)

Fingerprint

Dive into the research topics of 'Different models on binding of aromatic counterions to polyelectrolytes'. Together they form a unique fingerprint.

Cite this